The Nikon DK-18 Eyepiece Adapter will allow the DG-2 Eyepiece Magnifier to be used with SLR cameras with a 22mm round high eye-point viewing eyepiece thread.
Compatible Cameras
D5
D4S
D4
D3X
D3S
D3
D2H
D2X
D2Xs
D2Hs
D850
D810A
D810
D800E
D800
Df
D700
D500